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EIF4G3
HPA
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  • EIF4G3
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

EIF4G3
Synonyms eIF4GII
Gene descriptioni

Full gene name according to HGNC.

Eukaryotic translation initiation factor 4 gamma 3
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 1
Cytoband p36.12
Chromosome location (bp) 20806292 - 21177285
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

14
Ensembl ENSG00000075151 (version 109)
Entrez gene 8672
HGNC HGNC:3298
UniProt O43432 (UniProt - Evidence at protein level)
neXtProt NX_O43432
GeneCards EIF4G3
Antibodypedia EIF4G3 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Component of the protein complex eIF4F, which is involved in the recognition of the mRNA cap, ATP-dependent unwinding of 5'-terminal secondary structure and recruitment of mRNA to the ribosome 1. Functional homolog of EIF4G1 2.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Initiation factor, RNA-binding
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Protein biosynthesis, Translation regulation
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is thought to be part of the eIF4F protein complex, which is involved in mRNA cap recognition and transport of mRNAs to the ribosome. Interestingly, a microRNA (miR-520c-3p) has been found that negatively regulates synthesis of the encoded protein, and this leads to a global decrease in protein translation and cell proliferation. Therefore, this protein is a key component of the anti-tumor activity of miR-520c-3p. [provided by RefSeq, May 2016]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
EIF4G3-201
ENSP00000264211
ENST00000264211
O43432
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006417 [regulation of translation]
GO:0006446 [regulation of translational initiation]
GO:0008135 [translation factor activity, RNA binding]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
Show all
1585 aa
176.7 kDa
No 0
EIF4G3-202
ENSP00000349386
ENST00000356916
O43432
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006417 [regulation of translation]
GO:0006446 [regulation of translational initiation]
GO:0008135 [translation factor activity, RNA binding]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
Show all
515 aa
55.2 kDa
No 0
EIF4G3-204
ENSP00000364071
ENST00000374935
O43432
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006417 [regulation of translation]
GO:0006446 [regulation of translational initiation]
GO:0008135 [translation factor activity, RNA binding]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
Show all
1305 aa
146.9 kDa
No 0
EIF4G3-205
ENSP00000383274
ENST00000400422
A0A0A0MSA7
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1621 aa
180.5 kDa
No 0
EIF4G3-206
ENSP00000396083
ENST00000411888
B1AN92
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003743 [translation initiation factor activity]
Show all
220 aa
24.4 kDa
No 0
EIF4G3-208
ENSP00000395381
ENST00000438975
B1AN91
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003743 [translation initiation factor activity]
Show all
217 aa
23.5 kDa
No 0
EIF4G3-212
ENSP00000473510
ENST00000602326
A0A8J9G7U8
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1641 aa
183.1 kDa
No 0
EIF4G3-214
ENSP00000489051
ENST00000634879
A0A0U1RQK7
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1774 aa
195.3 kDa
No 0
EIF4G3-217
ENSP00000507819
ENST00000682284
O43432
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006417 [regulation of translation]
GO:0006446 [regulation of translational initiation]
GO:0008135 [translation factor activity, RNA binding]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
Show all
515 aa
55.2 kDa
No 0
EIF4G3-218
ENSP00000507662
ENST00000684485
A0A804HJV5
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1640 aa
182.6 kDa
No 0
EIF4G3-220
ENSP00000509442
ENST00000685872
A0A8I5KT99
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1747 aa
192.4 kDa
No 0
EIF4G3-221
ENSP00000509941
ENST00000686579
O43432
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006417 [regulation of translation]
GO:0006446 [regulation of translational initiation]
GO:0008135 [translation factor activity, RNA binding]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
Show all
1591 aa
177.3 kDa
No 0
EIF4G3-222
ENSP00000509547
ENST00000688741
A0A8I5QJH9
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1633 aa
182.2 kDa
No 0
EIF4G3-223
ENSP00000509295
ENST00000693470
A0A8I5KV92
[Direct mapping] Eukaryotic translation initiation factor 4 gamma 3
Show all
   Phobius predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000339 [RNA cap binding]
GO:0003723 [RNA binding]
GO:0003743 [translation initiation factor activity]
GO:0005515 [protein binding]
GO:0006412 [translation]
GO:0006413 [translational initiation]
Show all
1895 aa
207.9 kDa
No 0

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